Wall Street analyst Richard Greenfield of BTIG has lowered his expectations for DreamWorks Animation due to lower-than-expected home video sales for Kung Fu Panda 2 and box office receipts for Puss in Boots. Despite heavy promotion and a release date historically strong for top-tier DVD sales, Kung Fu Panda 2 has not topped sales charts, especially in the premium-priced Blu-ray combo pack; Greenfield noted sales charts that put Kung Fu Panda 2 behind The Smurfs at Walmart.com and at #15 in DVD sales and #31 in Blu-ray sales on Amazon.com. Greenfield also added that the estimated $188 million in overseas ticket sales for Puss in Boots is lower than expected, and could point to lowered home video sales for the movie in the future.